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20042026
most citedQuantum fluids of light

2.1k citations

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Showing 2012 · cond-mat.str-elShow all

5 papers · 2 filters

cond-mat.str-el2012★ 14 cited

Equivalence of single-particle and transport lifetimes from hybridization fluctuations

I. Paul, C. Pépin, M. R. Norman

Single band theories of quantum criticality successfully describe a single-particle lifetime with non-Fermi liquid temperature dependence. But, they fail to obtain a charge transpo…

cond-mat.str-el2012★ 27 cited

Lattice and spin excitations in multiferroic h-YbMnO3

J. Liu, C. Toulouse, P. Rovillain +6

Lattice and spin excitations have been studied by Raman scattering in hexagonal YbMnO3 single crystals. The temperature dependences of the phonon modes show that the E2 mode at 256…

cond-mat.str-el2012★ 24 cited

Electromagnon and phonon excitations in multiferroic TbMnO3

P. Rovillain, J. Liu, M. Cazayous +4

We have performed Raman measurements on TbMnO3 single crystal under magnetic field along the three crystallographic directions. The flip of the spin spiral plane creates an electro…

cond-mat.str-el2012★ 74 cited

Exploring the Dark Side of Cuprate Superconductors: s-wave Symmetry of the Pseudogap

S. Sakai, S. Blanc, M. Civelli +12

We reveal the full energy-momentum structure of the pseudogap of underdoped high-Tc cuprate superconductors. Our combined theoretical and experimental analysis explains the spectra…

cond-mat.str-el2012★ 67 cited

Long-time behavior of the momentum distribution during the sudden expansion of a spin-imbalanced Fermi gas in one dimension

C. J. Bolech, F. Heidrich-Meisner, S. Langer +3

We study the sudden expansion of spin-imbalanced ultracold lattice fermions with attractive interactions in one dimension after turning off the longitudinal confining potential. We…